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fas.org

fas.org had about 429.44K visits in September 2026, up 26.11% from August; most traffic is direct.

Home - Federation of American Scientists

Website traffic

How much traffic does fas.org get?

429.44K

+26.11%MoMEstimated monthly visits
789463.8K309.2K154.6K0
Global rank

133,231

Country rank · United States

61,169

Category rank · Social Sciences

88

Average visit duration

00:42

Pages per visit

1.64

Bounce rate

63.25%

Domain age

32 years

Search share

29.8%

Sources

Where does fas.org's traffic come from?

  • Direct
    52.0%
  • Search
    29.8%
  • Social
    8.1%
  • Referrals
    5.8%
  • Generative AI
    2.8%
  • Email
    1.5%
  • Display ads
    0.0%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

Which countries visit fas.org?

  • United States
    46.0%
  • United Kingdom
    4.7%
  • India
    4.2%
  • Japan
    3.2%
  • China
    2.9%

See how fas.org compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to fas.org?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. federation of american scientistsBRAND4.15K4.81K86%
  2. fasBRAND1.5K197.6K1%
  3. kgb910130.12K1%
  4. mossad790146.11K1%
  5. fas fellowshipBRAND62089070%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does fas.org show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
109.5 KiB
Hosting
AKAMAI-LINODE-AP · AS63949
Email authentication
SPF · DMARC none
TLS
TLSv1.3 · 65 days
Page and SEOSchema 10
Title
Home - Federation of American Scientists
Description
FAS envisions a world where cutting-edge science, technology, ideas and talent are deployed to solve the biggest challenges of our time.
Cross-origin redirect
No
Word count
750
Internal / external links
27 / 4
Canonical
https://fas.org/
Language
en-US
H1 / H2
1 / 0
Images missing alt
7 / 9
Schema
BreadcrumbList · EntryPoint · ImageObject · ListItem · Organization · PropertyValueSpecification · 4 more
OG / Twitter
OG · Twitter
OG locale
en_US
Feed / Manifest / AMP
Feed
Technology and tracking1 tracking
Technology clues
WordPress
Tracking clues
Google Tag Manager
Social links
twitter.com · linkedin.com
Generator
WordPress 7.0.4
Server
nginx
Security headers
6 / 6
HSTS / CSP
HSTS · CSP
Email and DNS securitySet
SPF
Set
DMARC
Set · none
DKIM selectors
google
Mail stack
Google Workspace
IPv6
No AAAA
Site verification TXT
Google · Microsoft
SOA
cortney.ns.cloudflare.com
NS
cortney.ns.cloudflare.com. · dimitris.ns.cloudflare.com.
MX
1 aspmx.l.google.com. · 10 alt3.aspmx.l.google.com. · 10 alt4.aspmx.l.google.com. · 2 more
Hosting and networkAS63949
A
50.116.19.161
Hosting ASN
AS63949 · 50.116.16.0/20
Hosting organization
AKAMAI-LINODE-AP - Akamai Connected Cloud
Hosting country
US
BGP announcement
Yes
Reverse DNS
ogma.gravitatehosting.com
TLS
TLSv1.3 · Verified
Certificate issuer
YE2
Certificate remaining
65 days
Certificate SAN
DNS:fas.org · DNS:www.fas.org
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
Index · 24
AI explicitly disallowed
0
AI explicitly allowed
16
Well-known public paths
Present / checked
0 / 5

Website information

When was fas.org registered?

Domain
fas.org
Registration status
Domain registered
Registered
1995-03-23
Registrar
GoDaddy.com, LLC
Expires
2028-03-24
Domain age
32 years
DNSSEC
No
Registry status
client delete prohibited · client renew prohibited · client transfer prohibited · client update prohibited

Similar sites

What sites are similar to fas.org?

Website reports in the same category, with nearby monthly visits.

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.